DE60015215D1 - Lösungsmittelbeständige mikroporöse Polybenzimidazolmembranen - Google Patents

Lösungsmittelbeständige mikroporöse Polybenzimidazolmembranen

Info

Publication number
DE60015215D1
DE60015215D1 DE60015215T DE60015215T DE60015215D1 DE 60015215 D1 DE60015215 D1 DE 60015215D1 DE 60015215 T DE60015215 T DE 60015215T DE 60015215 T DE60015215 T DE 60015215T DE 60015215 D1 DE60015215 D1 DE 60015215D1
Authority
DE
Germany
Prior art keywords
solvent resistant
resistant microporous
polybenzimidazole membranes
microporous polybenzimidazole
membranes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60015215T
Other languages
English (en)
Other versions
DE60015215T2 (de
Inventor
Robert P Barss
Dwayne T Friesen
Scott B Mccray
Kendall R Pearson
Roderick J Ray
Delores R Sidwell
James B West
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bend Research Inc
Original Assignee
Bend Research Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bend Research Inc filed Critical Bend Research Inc
Application granted granted Critical
Publication of DE60015215D1 publication Critical patent/DE60015215D1/de
Publication of DE60015215T2 publication Critical patent/DE60015215T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/021—Manufacturing thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0011—Casting solutions therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • B01D69/087—Details relating to the spinning process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
    • B01D69/1251—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction by interfacial polymerisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/56—Polyamides, e.g. polyester-amides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
    • B01D71/62—Polycondensates having nitrogen-containing heterocyclic rings in the main chain
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/08—Specific temperatures applied
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/08—Specific temperatures applied
    • B01D2323/081—Heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/12—Specific ratios of components used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/30—Cross-linking
DE60015215T 1999-03-19 2000-03-16 Lösungsmittelbeständige mikroporöse Polybenzimidazolmembranen Expired - Lifetime DE60015215T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12534599P 1999-03-19 1999-03-19
US125345P 1999-03-19

Publications (2)

Publication Number Publication Date
DE60015215D1 true DE60015215D1 (de) 2004-12-02
DE60015215T2 DE60015215T2 (de) 2006-02-09

Family

ID=22419312

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60015215T Expired - Lifetime DE60015215T2 (de) 1999-03-19 2000-03-16 Lösungsmittelbeständige mikroporöse Polybenzimidazolmembranen

Country Status (9)

Country Link
EP (1) EP1038571B1 (de)
JP (1) JP4057217B2 (de)
KR (1) KR20010014603A (de)
AU (1) AU758874B2 (de)
BR (1) BR0001385B1 (de)
CA (1) CA2300519C (de)
DE (1) DE60015215T2 (de)
MX (1) MXPA00002652A (de)
SG (1) SG78413A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2437519B (en) * 2006-04-28 2010-04-21 Imp Innovations Ltd Method for separation
CN102186565A (zh) * 2008-10-15 2011-09-14 新加坡国立大学 用作水再利用和蛋白质富集的正向渗透膜的具有增强通量的双层中空纤维
JP5526154B2 (ja) * 2009-02-25 2014-06-18 カウンシル・オヴ・サイエンティフィック・アンド・インダストリアル・リサーチ 脱酸用ポリベンゾイミダゾール系膜
CN101844040A (zh) * 2010-06-07 2010-09-29 苏州信望膜技术有限公司 一种中空纤维纳滤膜及其制备方法
GB201012080D0 (en) * 2010-07-19 2010-09-01 Imp Innovations Ltd Asymmetric membranes for use in nanofiltration
KR101951065B1 (ko) * 2011-09-06 2019-04-22 에스알아이 인터내셔널 기체 분리 및 액체 분리를 위한 pbi 중공사 비대칭 막의 제조 방법
US9283523B2 (en) * 2012-05-25 2016-03-15 Pbi Performance Products, Inc. Acid resistant PBI membrane for pervaporation dehydration of acidic solvents
JP6226572B2 (ja) * 2013-06-05 2017-11-08 日本バイリーン株式会社 不織布及びその製造方法
CN103537198B (zh) * 2013-09-27 2016-06-29 中国科学院广州化学研究所 一种Kevlar纳米纤维多孔膜及其制备方法与应用
KR101750259B1 (ko) * 2015-09-25 2017-07-11 주식회사 나노폴리켐 기능성 글라스 멤브레인 필터
US20210236998A1 (en) * 2018-04-24 2021-08-05 National University Of Singapore A cross-linked polymeric membrane
CN109326762B (zh) * 2018-10-26 2021-11-05 中原工学院 一种孔径可控的湿法成型电池隔膜及其制备方法
CN110368718B (zh) * 2019-06-28 2021-10-22 天津大学 一种三维打印的超亲水及水下超疏油网膜及其制备方法
CN114288873A (zh) * 2021-12-30 2022-04-08 天津科技大学 一种高耐酸性高稳定性的聚苯并咪唑微孔膜及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020142A (en) * 1975-08-21 1977-04-26 Celanese Corporation Chemical modification of polybenzimidazole semipermeable
CA1151020A (en) * 1980-05-01 1983-08-02 Richard W. Baker Reverse osmosis composite fiber membrane
US4512894A (en) * 1982-12-17 1985-04-23 Celanese Corporation Process for the production of semipermeable polybenzimidazole membranes and the resultant product
US4704324A (en) * 1985-04-03 1987-11-03 The Dow Chemical Company Semi-permeable membranes prepared via reaction of cationic groups with nucleophilic groups
FI73121C (fi) * 1985-08-08 1987-09-10 Valio Meijerien Vaextbefraemjande foder och tillsatsaemne foer anvaendning daeri.
US4992176A (en) * 1989-10-23 1991-02-12 Texaco Inc. Dehydration of organic oxygenates
FI87880C (fi) * 1990-06-27 1993-03-10 Valio Meijerien Foder som befraemjar tillvaexten och tarmfunktionen hos djur
US5753008A (en) * 1995-07-12 1998-05-19 Bend Research, Inc. Solvent resistant hollow fiber vapor permeation membranes and modules
EP0753336A3 (de) * 1995-07-12 1997-07-02 Bend Res Inc Lösungsmittelbeständige mikroporöse Polyimidmembranen

Also Published As

Publication number Publication date
EP1038571A3 (de) 2002-01-02
AU758874B2 (en) 2003-04-03
CA2300519C (en) 2008-02-12
DE60015215T2 (de) 2006-02-09
CA2300519A1 (en) 2000-09-19
KR20010014603A (ko) 2001-02-26
JP4057217B2 (ja) 2008-03-05
EP1038571A2 (de) 2000-09-27
MXPA00002652A (es) 2002-03-08
SG78413A1 (en) 2001-02-20
JP2000325765A (ja) 2000-11-28
EP1038571B1 (de) 2004-10-27
BR0001385B1 (pt) 2011-01-25
BR0001385A (pt) 2000-10-17
AU2240400A (en) 2000-09-21

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